4. International Workshop and Brainstorming Session on Evaluation of Cloud Seeding Operations in Andhra Pradesh 2004-2008.

5. One Session on Weather Modification under the section Atmospheric Sciences was conducted in the Seventh Annual Meeting of Asia Oceania Geosciences Society (AOGS) during the period 5 to 9 July 2010 in Hyderabad

National Workshops:

1. National Workshop on Weather Modification Technologies on 5th July 2007.

2. National Workshop on Meteorology in December2007

3. Workshop on Cloud Seeding Programme for Progressive Farmers from All Political Parties [All Party Raithu Sangham ] of Andhra Pradesh in July 2009.